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MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Rotating Shaft - Brass Rotating Joints & Unions
MOSMATICBrass Rotating Joints & Unions

MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Rotating Shaft

The MOSMATIC Rotary Union: Straight is a nickel-plated C38500 brass rotating joint for air, featuring a single passage and a 3/8 in rotating shaft. It is designed for a maximum speed of 2000 RPM and uses a carbide…

SKU 3G-OTH-464575

Brand
MOSMATIC
Item
Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Rotating Shaft
Category
Brass Rotating Joints & Unions
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Technical Specifications

MOSMATIC
Manufacturer Part Number
57.163
Type
Nickel-Plated C38500 Brass, Air
Passages
1
Maximum Speed
2000 RPM
Seal Material
Carbide
Rotating Shaft
3/8 in
View Full Spec Sheet

Technical Documents

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MOSMATIC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MOSMATIC Rotary Union: Straight is a nickel-plated C38500 brass rotating joint for air, featuring a single passage and a 3/8 in rotating shaft. It is designed for a maximum speed of 2000 RPM and uses a carbide seal material (MPN 57.163).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a MOSMATIC rotary union used for?

A MOSMATIC rotary union transfers air from a stationary supply line into rotating machinery. It is commonly used in industrial applications such as packaging, printing, and material handling where continuous rotation is required without air leakage.

What are the specifications of the MOSMATIC rotary union 57.163?

The MOSMATIC 57.163 is a straight, nickel-plated C38500 brass rotary union with 1 passage, a 3/8 in rotating shaft, and a maximum speed of 2000 RPM. It uses a carbide seal and is designed for air service.

Where to buy a MOSMATIC rotary union worldwide?

3G Electric supplies the MOSMATIC rotary union 57.163 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this and other industrial rotating joints.

How to install a MOSMATIC rotary union?

Ensure the rotating shaft is aligned with the machine axis to avoid side loads. Use thread sealant on the stationary port connections. Do not exceed the 2000 RPM maximum speed or the rated pressure for air. Refer to the manufacturer's manual for torque specifications.

Used in

Common applications for MOSMATIC
Municipal wastewater maintenance — MOSMATIC manhole cleaners (e.g., 81.037) for cleaning manhole covers and interiors.
Industrial tank cleaning — MOSMATIC duct and tank cleaners (e.g., 81.456) for removing residue from storage tanks.
Facility floor maintenance — MOSMATIC surface cleaners (e.g., 81.556) for high-pressure washing of concrete floors.
Pressure washing services — MOSMATIC pressure washer wands (e.g., 81.925) for general high-pressure cleaning tasks.
Construction site cleanup — MOSMATIC surface cleaners (e.g., 81.506) for removing mud and debris from equipment and surfaces.

MOSMATIC Products

3G Electric supplies MOSMATIC brass rotating joints & unions. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Stationary Port, Air (MPN 32.563). Key specifications — Maximum Speed: 30 RPM; Brand: MOSMATIC.
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MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Stationary Port, Air (MPN 32.563). Key specifications — Maximum Speed: 30 RPM; Brand: MOSMATIC.
MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Rotating Shaft, Air (MPN 37.363). Key specifications — Maximum Speed: 2000 RPM; Brand: MOSMATIC; Seal Material: Ceramic.
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MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Rotating Shaft, Air (MPN 37.363). Key specifications — Maximum Speed: 2000 RPM; Brand: MOSMATIC; Seal Material: Ceramic.
MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Stationary Port, Air (MPN 32.569). Key specifications — Maximum Speed: 30 RPM; Brand: MOSMATIC.
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MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Stationary Port, Air (MPN 32.569). Key specifications — Maximum Speed: 30 RPM; Brand: MOSMATIC.
MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Rotating Shaft, Air (MPN 57.063). Key specifications — Maximum Speed: 2000 RPM; Brand: MOSMATIC; Seal Material: Carbide.
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MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Rotating Shaft, Air (MPN 57.063). Key specifications — Maximum Speed: 2000 RPM; Brand: MOSMATIC; Seal Material: Carbide.
MOSMATIC Rotary Union: Elbow, Nickel-Plated C38500 Brass, 1 Passages, 1/4 in Rotating Shaft, Air (MPN 40.009). Key specifications — Maximum Speed: 30 RPM; Brand: MOSMATIC.
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MOSMATIC Rotary Union: Elbow, Nickel-Plated C38500 Brass, 1 Passages, 1/4 in Rotating Shaft, Air (MPN 40.009). Key specifications — Maximum Speed: 30 RPM; Brand: MOSMATIC.
MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Stationary Port, Air (MPN 32.567). Key specifications — Maximum Speed: 30 RPM; Brand: MOSMATIC.
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MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Stationary Port, Air (MPN 32.567). Key specifications — Maximum Speed: 30 RPM; Brand: MOSMATIC.
MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Rotating Shaft, Air (MPN 35.163). Key specifications — Maximum Speed: 1000 RPM; Brand: MOSMATIC.
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MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Rotating Shaft, Air (MPN 35.163). Key specifications — Maximum Speed: 1000 RPM; Brand: MOSMATIC.
MOSMATIC Rotary Union: Elbow, Nickel-Plated C38500 Brass, 1 Passages, 1/4 in Threaded Rotating Shaft (MPN 40.031). Key specifications — Maximum Speed: 30 RPM; Brand: MOSMATIC.
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MOSMATIC Rotary Union: Elbow, Nickel-Plated C38500 Brass, 1 Passages, 1/4 in Threaded Rotating Shaft (MPN 40.031). Key specifications — Maximum Speed: 30 RPM; Brand: MOSMATIC.